What is an isolated digital input?

Isolated digital inputs are designed specifically as digital input receivers for programmable logic control (PLC), motor control and grid applications to interface between field-side inputs and a host controller.

What is an analog isolator?

Analog signal isolator provides isolation for single channel input DC current or voltage signal, and converts it into two isolated analog outputs. It can work with a transducer to generate a signal channel for programming device or other signal channels connecting to field signal indicator.

Do you offer global delivery services?

Yes. We ship globally, and we are able to quickly deliver parts globally to any corner of the world. Unless otherwise specified, we will ship your order via (DHL). We can also ship through FedEx, UPS, and TNT. We can also use your account.

How do I submit a part enquiry?

Our Product Pages – Simply search for the part number you require in our search bar, and it will take you straight to the product page. You can then email or call us – Speak directly to a dedicated Account Manager, who will be able to answer any questions you have and provide you with a quotation within minutes

Why can't I see a price for a part?

We supply new and unused industrial automation parts, including enquiries for discontinued and hard-to-find models. Availability and pricing are confirmed for each enquiry. Send the complete part number and quantity so our team can check the requirement and provide a current quotation.

3703E

Name: 3703E
Brand: Invensys
SKU: 3703E

Isolated Analog Input

Triconex 3703E isolated analog input module, rear edge with three beige backplane connectors

Product image is representative; revision or series may vary. Contact us to request a specific version.

Product Describe：

Isolated Analog Input

Input Resistance (load) : 30 MO (DC), min.

Power-Off Resistance : 30 MO (DC), min.
Common Mode Rejection : -90 dB @ 60Hz, min.-100 dB @ DC, min.
Common Mode Range : +200V peak
Leg-to-Leg Isolation : 20 KO, typical

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What happens after you enquire

1

Requirement review

We review the part number, quantity and delivery requirements and ask for any missing details.
2

Quotation and availability

We confirm the proposed item, condition, availability, price and estimated lead time in the quotation.
3

Order confirmation and dispatch

Once the quotation and purchasing details are agreed, your contact will coordinate the order and available dispatch information.

Technical specifications for 3703E

Manufacturer:

Invensys
Product Category:

DCS Systems
Spare Part Number:

3703E
Estimated shipping dimensions:

2.1x40.6x39.8cm
Weight:

2.36 kg
Tariff Code:

8537101190
Counliy of origin:

USA
Input Update Rate:

50 ms
Resolution:

12 bits
Voltage:

0-5V or 0-10V1, + 6%
Accuracy:

< .15% of FSR,from 0° to 60°C

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FAQ View All FAQ

What is 3703E ？

3703E is Isolated Analog Input
What is an isolated digital input?

Isolated digital inputs are designed specifically as digital input receivers for programmable logic control (PLC), motor control and grid applications to interface between field-side inputs and a host controller.
What is an analog isolator?

Analog signal isolator provides isolation for single channel input DC current or voltage signal, and converts it into two isolated analog outputs. It can work with a transducer to generate a signal channel for programming device or other signal channels connecting to field signal indicator.

Do you offer global delivery services?

Yes. We ship globally, and we are able to quickly deliver parts globally to any corner of the world. Unless otherwise specified, we will ship your order via (DHL). We can also ship through FedEx, UPS, and TNT. We can also use your account.
How do I submit a part enquiry?

Our Product Pages – Simply search for the part number you require in our search bar, and it will take you straight to the product page. You can then email or call us – Speak directly to a dedicated Account Manager, who will be able to answer any questions you have and provide you with a quotation within minutes
Why can't I see a price for a part?

We supply new and unused industrial automation parts, including enquiries for discontinued and hard-to-find models. Availability and pricing are confirmed for each enquiry. Send the complete part number and quantity so our team can check the requirement and provide a current quotation.

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